What does put on mean?
put on
Definition
To put a lid or protective cover into position over the opening or object it covers.
Example sentences
Please put on the lid before you move that container; the soup is spilling.
Please put on the lid before you move that container; the soup is spilling.
Has someone put on the wrong lid? This one won't stay in place.
Has someone put on the wrong lid? This one won't stay in place.